CA ARCserve D2D r16 Update 2 provides an efficient way to send your D2D Incremental Images offsite. The Recovery points can be replicated in real time using CA ARCserve Replication r16 SP1 and provides protection from full site failures.

This functionality is very important to our customer who are looking to Replicate their D2D Images to the DR site or to their MSP's datacenter.

Update 3:

Update 3 provides support for vSphere 5 with D2D r16, Virtual Standby r16 and Host Based VM Backup r16. It also includes all the fixes and updates since GA (including Update 2)